Returns a list of all unique field names that exist in the index pointed to by this IndexReader.
Returns a list of all unique field names that exist in the index pointed to by this IndexReader.
public abstract ICollection GetFieldNames();
Get a list of unique field names that exist in this index and have the specified field option information.
public abstract ICollection GetFieldNames(FieldOption);
Returns a list of all unique field names that exist in the index pointed to by this IndexReader. The boolean argument specifies whether the fields returned are indexed or not.
public abstract ICollection GetFieldNames(bool);